/**
 * Callback method for when form is shown.
 *
 * @param {Boolean} firstShow form is shown first time after load
 * @param {JSEvent} event the event that triggered the action
 *
 * @properties={typeid:24,uuid:"39B45DF4-AAF2-4A35-AB21-2B9B4E5AB61E"}
 */
function onShow(firstShow, event) {
	controller.readOnly = true
}
